diff --git a/ROADMAP b/ROADMAP index 2231716121..efcadefa1d 100644 --- a/ROADMAP +++ b/ROADMAP @@ -5,20 +5,23 @@ Legend: '+' = done, '-' = todo, '*' = done except doc 1.5 (ETA 2010/12/31) : - server-side HTTP keepalive + - POST parameter extraction + - return-html code xxx [ file "xxx" | text "xxx" ] if + - avg connect time, response time, connect errors, response errors in stats + - return-raw [ file "xxx" | text "xxx" ] if - add support for client-side and server-side unix sockets + - have multi-criteria analysers which subscribe to req flags, rsp flags, and + stream interface changes. This would result in a single analyser to wait + for the end of data transfer in HTTP. + - try to remove srv==NULL internally and assign a dummy server to each backend for dispatch, http_proxy and transparent modes. - - rename L4 acls as L6 ACLs when some content is involved - - - add new L4 ACL checks immediately after accept, before even allocating the - buffers ("connection {accept|reject|delay|freeze} {if|unless}"). - - implement support for "connection freeze" after accept. A list of frozen connections should be maintained so that it is possible to recycle them when new file descriptors are required. @@ -29,6 +32,10 @@ Legend: '+' = done, '-' = todo, '*' = done except doc - assign a nice priority based on ACLs. + - dontlog if (front/back) + + - fix "PR--" flags when accessing stats + - pattern extraction is needed for ACLs and stickiness. It would work like this : @@ -50,16 +57,71 @@ Legend: '+' = done, '-' = todo, '*' = done except doc + present/not present (eg: netmasks) - pattern conversion per prefixes. Eg: convert src IP to country. - - make new patterns available based on stickiness matching : - - number of entries in table for the matched pattern - - same after having increased the match counter + - add a last activity date for each server (req/resp) that will be + displayed in the stats. It will be useful with soft stop. - - add support for concurrency match in tables - - just like stickiness, but counted per session (or request), increased + - add the ability to only dump response errors to more easily detect + anomalies without being polluted with attacks in requests. + + - add an error ID in captures to ease new error detection for scripts. + + - automatically compute fullconn for backends : by default, set it to + 10% of the sum of the maxconn of all unique frontends which reference + it via use_backend, default_backend or that are in the same listen. + + - hash: rehash non-consistent hashes with chash() for more randomness. + + - what to do with data after a POST and how to detect some data were + received when responding ? In theory we should read everything because + the TCP stack does not notify us that the FIN was acked. In practice, + reading just before closing should be enough. Right now we simply read + whatever comes after the POST. + + - half-closed timeouts ? + + - add a flag in logs to indicate keep-alive requests ? + + - make it possible to condition a timeout on an ACL + + - forwardfor/originalto except with IPv6 + + - have a callback function which would be called after a server is selected, + for header post-processing. That would be mainly used to remove then add + the server's name or cookie in a header so that the server knows it. + + - remove lots of remaining Alert() calls or ensure that they forward to + send_log() after the fork. + +DONE: + * rename L4 acls as L6 ACLs when some content is involved + + * add new L4 ACL checks immediately after accept, before even allocating the + buffers ("connection {accept|reject|delay|freeze} {if|unless}"). + + * make new patterns available based on stickiness matching : + * number of entries in table for the matched pattern + * same after having increased the match counter + + * add support for concurrency match in tables + * just like stickiness, but counted per session (or request), increased on first match and decreased at end of request or connection. This requires that the session has a list of matched terms that must be released at the end. + * http_req_first ACL + + * expirable cookies + "preserve" + + * ECV, LDAPv3 & MySQL checks + + * configurable check buffer size + + * stats + ON/OFF + + * halog: sort by URL + + * "PROXY" protocol + 1.6 (will probably change anyway) : - wait on resource (mem, socket, server's conn, server's rate, ...)